Tips and tricks to fix XIAOMI MI 9T problems. This is Android smarthone from Xiaomi which release for global market. You will see the specifications are similar to Xiaomi Redmi K20, but we will find more information for global market problems, especially for network and some other more. This phone use Android Pie 9.0 together with MIUI 10 as factory default operating system. For anyone who like to play games, then XIAOMI MI 9T already have dedicated graphic processor unit (GPU) Adreno 618 which is pack at 64 bit Qualcomm SDM730 Snapdragon 730 (8 nm) processor. This processor can give good performance battery life, because it use 8 nm technology. Find more review and information about how to solve XIAOMI MI 9T troubles at community.


What is Advantage of XIAOMI MI 9T Specifications:

LCD 6.39 inches IPS
Internal memory 64 GB or 128 GB
Main Camera Triple 48 MP f/1.8 + 8 MP f/2.4 (tele) + 13 MP f/2.4 (ultra wide)
Main Camera Features Phase Detection Autofocus, LED flash
Front camera 20 MP, f/2.2 Pop-up Motorize for selfie photography
Processor Octa-core 2 x 2.2 GHz Kryo 470 Gold & 6 x 1.8 GHz Kryo 470 Silver
GPU Adreno 618
Operating system Android Pie version 9.0
Battery Li-Po 4000 mAh



How to Fix or Problem Solving for Recovery XIAOMI MI 9T hang or not responding or malfunctions or stuck or freezing or bricked ?

For global market, XIAOMI MI 9T have two options for internal memory with 64 GB or 128 GB storage, all phone have same 6 GB RAM for multitasking applications. This phone does not have external MicroSD memory card slot, therefore we have to choose carefully whether 64 GB or 128 GB for long term storage. This capacity will use for operating system and some factory default applications, but of course we still have many free storage capacity to install some interesting apps from Google Play Store like Whatsapp, Facebook, Skype, WeChat, Line Messenger, Viber, Telegram and some other more.

We suggest to choose only important and known applications when we choose apps from Google Play Store, because some new or not famous apps may contain some bad stuff like viruses or malware, it can make some troubles at our XIAOMI MI 9T like hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. Therefore we have to take some time read as many users review as possible before download. These kind of apps will not get information from Google about “Verified by Play Protect”.

What do we have to do? First we have to try force soft reset or reboot or restart to remove temporary files or caches that can make some trouble at this phone. If our XIAOMI MI 9T can boot again, then please directly download one good antivirus applications from Google Play Store like AVAST or NORTON, please choose only one we like. The antivirus will try to scan all installed applications and give recommendation setting to our phone. If the problems still happen, then please do hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format. Doing hard reset will remove all Google account from XIAOMI MI 9T. For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble.


Protect Our XIAOMI MI 9T From Viruses or Malware with Recommended Antivirus


How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI MI 9T ?

XIAOMI MI 9T have good specifications for RAM and internal memory. After installed many applications, sometime they may crash or corrupt that can make some troubles like stuck or LCD touch screen not responsive with our finger touch. We have to remove temporary files and caches. Please press and hold POWER button until XIAOMI MI 9T shutdown or turn off by itself. We also can try to press POWER + VOLUME DOWN together to turn it off. After this phone totally off, then we can press again POWER button to turn it ON. This process will not remove any important data, therefore we can do this process anytime we want. If our XIAOMI MI 9T still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.



How to backup data or Contact at XIAOMI MI 9T ?

XIAOMI MI 9T does not have external memory MicroSD. But we can use usb cable to connect our phone with computer for transferring some files using file manager at computer.

If our XIAOMI MI 9T has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.


How to Boot Recovery Mode at XIAOMI MI 9T ?

If we need to boot our XIAOMI MI 9T go to recovery mode. We can follow the steps at #Option 2 above from steps no.1 until no.4. After that steps finish, then we will find list of menu options, and choose Recover menu or any other menu as what we need to do.


#Option 1, Hard Reset XIAOMI MI 9T with software menu:

  1. Turn on the XIAOMI MI 9T
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI MI 9T because all data and applications will be erase or delete
  4. Go to Menu :  Setting > General Setting > Backup and Reset > Factory Data Reset
  5. Choose : Reset Device > Delete all
  6. The XIAOMI MI 9T will do the hard reset or master format to factory default process.



hard reset xiaomi mi 9t

#Option 2, Hard Reset XIAOMI MI 9T with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI MI 9T
  2. Make sure the battery is fully charge
  3. Press and hold POWER BUTTON + VOLUME UP BUTTON key
  4. Release all button after the LCD show Recovery Mode
  5. Use Volume Button to select the option and press POWER Button to Ok or Confirm or Choose. Please choose Wipe all data to finish the Hard Reset or Master Format Steps
  6. Wait until the XIAOMI MI 9T finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for XIAOMI MI 9T forgot password code or security lock screen pattern or pin (lost password)?

Having good camera smartphone will make us take a lot of pictures and videos from triple camera. We will have many private and confidential data inside XIAOMI MI 9T. Please activate security protections, because we never know when some accident happen like stolen or lost, then unauthorized people can easily access our private and important data. Fingerprint of XIAOMI MI 9T is available under display, it mean we will not find any fingerprint sensor at the body, but we have to touch bottom side of LCD screen to make fingerprint work. Of course we have to register our fingerprint to make it recognize for unlock. Secondary protections will be ask for backup, we can choose screen lock pattern or password pin protections. The problems will start happen when we can not unlock this phone or forgot security answer or fingerprint can not unlock. What should we do?

Do not worry, because Android already give solutions when we forgot security screen lock pattern or password pin protections using Google account to unlock it. We have to do hard reset using hardware button combination key like steps at #option 2 above. After finish reformat, we need to bypass XIAOMI MI 9T FRP (factory reset protection) to make sure this phone is belong to us. Please verified with previous Google account username and password to continue. Therefore we have to keep secure our Google account username and password. We also can use Xiaomi account to bypass FRP.


Is That Any Secret Code for Doing Format XIAOMI MI 9T ?

There is no secret hidden code for XIAOMI MI 9T to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at XIAOMI MI 9T ?

There are two phone memory type at XIAOMI MI 9T, one is internal memory and the other one is external memory. If we want to format internal memory phone then we have to do hard reset or reformat the operating system of XIAOMI MI 9T as well. Please use menu setting to do hard reset or reformat using #option 1 above, but make sure to give checkbox mark at Erase Internal SD card / Internal storage. Then it will reformat the factory default operating system and remove or erase any data inside internal memory.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.


How to Make Battery of XIAOMI MI 9T Stronger, Life Longer and Not Fast to Drain ?

XIAOMI MI 9T use 4000 mAh battery, this capacity is big enough to make this phone work more then one day, especially because this phone use Qualcomm SDM730 Snapdragon 730 with 8 nm technology for battery saving. However, some heavy users still need to do some adjustment to make XIAOMI MI 9T battery work more longer. Please disable all not use connections like NFC or Wifi or GPS or Bluetooth, it is easy to activate when we want to use each connections. Make LCD screen brightness also suggested to make battery life work longer.



  • How to Hard Reset or Master Format XIAOMI MI 9T without password / passcode ?

    Some users can not do hard reset or master format because this phone always ask pattern or password to unlock before performing factory default. If we can not remember the password pattern, then please try to do hard reset using hardware button combination key like steps at #option 2 above. It will reformat XIAOMI MI 9T from OFF positions.


Latest Discussions & Share Information:

[Q] What version od MIUI10 is installed at brand news Mi9T?
[A] Hi, by default Xiaomi Mi 9T is installed with MIUI 12